BE616989A - Process for the preparation of 1,2alpha-methylene-Delta <6> -17alpha-hydroxyprogesterone esters halogenated in position 6 and products obtained - Google Patents

Process for the preparation of 1,2alpha-methylene-Delta <6> -17alpha-hydroxyprogesterone esters halogenated in position 6 and products obtained

Info

Publication number
BE616989A
BE616989A BE616989A BE616989A BE616989A BE 616989 A BE616989 A BE 616989A BE 616989 A BE616989 A BE 616989A BE 616989 A BE616989 A BE 616989A BE 616989 A BE616989 A BE 616989A
Authority
BE
Belgium
Prior art keywords
2alpha
17alpha
delta
methylene
preparation
Prior art date
Application number
BE616989A
Other languages
French (fr)
Original Assignee
Schering Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schering Ag filed Critical Schering Ag
Publication of BE616989A publication Critical patent/BE616989A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
BE616989A 1961-04-29 1962-04-27 Process for the preparation of 1,2alpha-methylene-Delta <6> -17alpha-hydroxyprogesterone esters halogenated in position 6 and products obtained BE616989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH29643A DE1158966B (en) 1961-04-29 1961-04-29 Process for the preparation of 6-chloro-1,2ª‡-methylene-í¸-17ª‡-hydroxyprogesterone esters

Publications (1)

Publication Number Publication Date
BE616989A true BE616989A (en) 1962-10-29

Family

ID=7431494

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616989A BE616989A (en) 1961-04-29 1962-04-27 Process for the preparation of 1,2alpha-methylene-Delta <6> -17alpha-hydroxyprogesterone esters halogenated in position 6 and products obtained

Country Status (6)

Country Link
US (1) US3234093A (en)
BE (1) BE616989A (en)
BR (1) BR6238435D0 (en)
CH (1) CH417576A (en)
DE (1) DE1158966B (en)
GB (1) GB973908A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050218A (en) * 1964-10-13
US3401163A (en) * 1965-10-21 1968-09-10 Squibb & Sons Inc Preparation of methylene steroids
US3423507A (en) * 1966-02-25 1969-01-21 Schering Corp Method of treating benign prostratic hypertrophy
DE2345377A1 (en) * 1973-09-06 1975-03-20 Schering Ag PHARMACEUTICAL PREPARATION I
GB1570524A (en) * 1976-03-11 1980-07-02 Unilever Ltd Cosmetic
DE2712861C2 (en) * 1977-03-21 1986-02-27 Schering AG, 1000 Berlin und 4709 Bergkamen 17-acetoxy-6-chloro-15β-hydroxy-1α, 2α-methylene-4,6-pregnadiene-3,20-dione, process for its preparation and medicament containing it
DE3331824A1 (en) * 1983-09-01 1985-03-21 Schering AG, Berlin und Bergkamen, 1000 Berlin METHOD FOR PRODUCING 17 (ALPHA) -ACYLOXY-6-CHLORINE-1 (ALPHA), 2 (ALPHA) -METHYLENE-3,20-DIONES
US5439901A (en) * 1993-07-23 1995-08-08 The Procter & Gamble Company Cyproterone thiopivalate
US5468104A (en) 1994-08-10 1995-11-21 Fatigue Technology, Inc. Wall nut assembly
US6165504A (en) * 1998-09-23 2000-12-26 Barr Laboratories, Inc. Methods for treating hot flashes and improving the quality of life of castrated prostatic cancer patients
US6613758B1 (en) 1999-04-02 2003-09-02 Barr Laboratories, Inc. Method for treating osteoporosis in castrated prostatic cancer patients
EP1359154A1 (en) * 2002-04-29 2003-11-05 BOEHRINGER INGELHEIM INTERNATIONAL GmbH Further syntheses of cyproterone acetate
US20040024230A1 (en) * 2002-04-29 2004-02-05 Boehringer Ingelheim International Gmbh Synthesis of cyproterone acetate
WO2005051298A2 (en) 2003-11-19 2005-06-09 Metabasis Therapeutics, Inc. Novel phosphorus-containing thyromimetics
US20060063803A1 (en) * 2004-09-23 2006-03-23 Pfizer Inc 4-Amino substituted-2-substituted-1,2,3,4-tetrahydroquinoline compounds
US7741317B2 (en) 2005-10-21 2010-06-22 Bristol-Myers Squibb Company LXR modulators
US7888376B2 (en) 2005-11-23 2011-02-15 Bristol-Myers Squibb Company Heterocyclic CETP inhibitors
US8617597B2 (en) 2006-07-06 2013-12-31 Bayer Intellectual Property Gmbh Pharmaceutical composition containing a tetrahydrofolic acid
US8404896B2 (en) 2006-12-01 2013-03-26 Bristol-Myers Squibb Company N-((3-benzyl)-2,2-(bis-phenyl)-propan-1-amine derivatives as CETP inhibitors for the treatment of atherosclerosis and cardiovascular diseases
US20090258040A1 (en) * 2008-04-09 2009-10-15 Pherin Pharmaceuticals, Inc. Steroid treatment for hot flashes
US20120046364A1 (en) 2009-02-10 2012-02-23 Metabasis Therapeutics, Inc. Novel Sulfonic Acid-Containing Thyromimetics, and Methods for Their Use
AU2013353723B2 (en) 2012-12-03 2018-02-22 Pfizer Inc. Novel selective androgen receptor modulators

Also Published As

Publication number Publication date
GB973908A (en) 1964-11-04
DE1158966B (en) 1963-12-12
US3234093A (en) 1966-02-08
BR6238435D0 (en) 1973-05-24
CH417576A (en) 1966-07-31

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